26135248896 has 135 divisors (see below), whose sum is σ = 75679285773. Its totient is φ = 8691056640.

The previous prime is 26135248889. The next prime is 26135248901. The reversal of 26135248896 is 69884253162.

The square root of 26135248896 is 161664.

It is a perfect power (a square), and thus also a powerful number.

26135248896 is a `hidden beast` number, since 26 + 1 + 3 + 52 + 488 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 124010496 + 26011238400 = 11136^2 + 161280^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 62078766 + ... + 62079186.

Almost surely, 2^26135248896 is an apocalyptic number.

26135248896 is the 161664-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26135248896

26135248896 is an abundant number, since it is smaller than the sum of its proper divisors (49544036877).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26135248896 is an frugal number, since it uses more digits than its factorization.

26135248896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876 (or 426 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The spelling of 26135248896 in words is "twenty-six billion, one hundred thirty-five million, two hundred forty-eight thousand, eight hundred ninety-six".